結果 : what percentage of each sleep stage is normal
3:42

Mastering the Art of Sleep: Finding the Perfect Balance of Deep, Light, and REM Sleep

Medical Centric
22,440 回視聴 - 1 年前
1:59

2-Minute Neuroscience: Stages of Sleep

Neuroscientifically Challenged
432,853 回視聴 - 5 年前
1:01

Mayo Clinic Minute: What are the stages of sleep?

Mayo Clinic
108,084 回視聴 - 6 年前
3:41

Stages of Sleep - non-REM, REM, Sleep Studies

PhysioPathoPharmaco
186,341 回視聴 - 3 年前
4:48

A walk through the stages of sleep | Sleeping with Science, a TED series

TED
597,320 回視聴 - 3 年前
2:55

How much sleep do you really need? | Sleeping with Science, a TED series

TED
620,159 回視聴 - 3 年前
6:38

The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

TED
2,009,261 回視聴 - 6 年前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
145,708 回視聴 - 4 年前
7:57

Sleep stages and circadian rhythms | Processing the Environment | MCAT | Khan Academy

khanacademymedicine
705,213 回視聴 - 10 年前
2:45

What happens when we sleep?

The Economist
10,205,586 回視聴 - 5 年前
3:24

Sleep 5: Types of Sleep and Sleep Cycles

Health Literacy
105,348 回視聴 - 8 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
80,026 回視聴 - 11 年前
0:52

Ask Dr. Park: How Much Sleep Should an Adult Get Each Night?

Montefiore Health System
7,316 回視聴 - 12 年前
3:54

Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

TED
2,771,911 回視聴 - 1 年前
10:33

10 Sleep Myths Finally Debunked

TopThink
1,090,693 回視聴 - 4 年前
14:39

Sleep (Cycle, EEG Waveforms, Pathology)

Dirty Medicine
152,881 回視聴 - 3 年前
2:21

Normal Sleep Stages Explained by Dr. Hassan S.Alhariri

Dr. Rami Hamed Center
8,819 回視聴 - 7 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
738,561 回視聴 - 7 年前
1:22

"Get Quality and Sufficiently Long Deep Sleep" by Dr. Andrew Huberman

Virtusan App
34,716 回視聴 - 1 年前
5:26

Are you Getting Enough Deep Sleep?

Sleep Is The Foundation
21,917 回視聴 - 1 年前